Quilting Arts - February-March 2016_

(Grace) #1

Make cyanotype prints



  1. If using the Jacquard set, mix the
    solution according to the package
    instructions. Paint it onto fabric and let
    the fabric dry in a dark place.

  2. Working in dim lighting, pin the
    treated fabric to a foam board or similar
    portable surface.

  3. Mask the surface to form a design.
    Possibilities include leaves and fl owers,
    foam shapes, stencils, stick-on letters,
    or printed transparency sheets.

  4. Hold the masking materials in place
    with small pins, or cover with a sheet of
    glass or plexiglass.

  5. Place the board in sunlight. Tilt the
    board if necessary to match the angle
    of the sun. A ten-minute exposure is
    standard—decrease the time slightly for
    bright mid-day summer sun, or increase
    it for less than optimal conditions. The
    fabric will turn grayish as it exposes.

  6. Make small samples and keep notes
    before starting a large project. Images
    that are somewhat over- or under-
    exposed are still very usable.

  7. Bring the boards back inside and
    remove the masks and pins. Wearing
    rubber gloves, rinse the fabric in
    several changes of warm water, adding
    hydrogen peroxide in the last rinse
    (suggested as an optional step, but
    I recommend it). Watch the magic
    happen as the print develops!

  8. Lay the fabric fl at and allow it to
    dry completely.


Cyanotype prints are very stable over
time. If you will be using them in a project
that will be washed, be sure to use a non-
phosphate detergent.


working with transparencies
Digital photos can be used to make cyanotypes by fi rst printing
them onto acetate transparency sheets and using these like photo
negatives to mask the fabric. If you have a computer photo program
you prefer, use it to prepare the images. If you are new to the process,
or just want to experiment, try using Jacquard’s Negative Generator
(jacquardcyanotype.com).
Th e Negative Generator is basically a stripped down photo editor
that lets you make all the common changes that will produce a good
negative. I usually crop my photo, increase the saturation and contrast,
change it to grayscale, and change it from positive to negative.
(fi gures 5, 6, & 7)
If your inkjet printer has a setting for transparencies, use it. Otherwise,
you may have to experiment, and tape the transparency sheet to a
piece of paper to enable it to feed properly through the printer. Print
on the textured side of the transparency. Let it air dry thoroughly
before use.

fi gure 5 fi gure 6


fi gure 7


order yours today
Try your hand at
cyanotype printing
with the Jacquard
Cyanotype Kit, available at
interweavestore.com/
jacquard-cyanotype-kit.
Free download pdf